Accurate die cutting equipment for easy-to-tear openings of food paper bags
By introducing a limit mechanism with longitudinal and transverse servo motors into the food paper bag die-cutting equipment, the problem of unstable limit positioning in the equipment has been solved, ensuring precise processing of the tear-off opening and improving the equipment's practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-24
AI Technical Summary
Existing die-cutting equipment for easy-tear openings on food paper bags is not convenient for stable positioning of the processed food paper bags, which affects the accuracy of easy-tear opening processing and reduces the practicality of the equipment.
The system employs a longitudinal servo motor and a transverse servo motor in conjunction with a limiting mechanism. The longitudinal and transverse limiting frames provide stable positioning of the food paper bag, ensuring processing accuracy.
This technology achieves stable positioning of food paper bags, improves the accuracy of easy-tear processing, and enhances the practicality of the device.
Smart Images

Figure CN224027736U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper bag easy to tear mouth die cutting equipment technical field, concretely is a kind of food paper bag easy to tear mouth precision die cutting equipment. BACKGROUND
[0002] Food paper bag easy to tear mouth is the important component of food paper bag, its purpose is to let user open food paper bag quickly, and the use convenience of food paper bag is improved, therefore food paper bag with easy to tear mouth is widely used in baking and fast food and other fields, and food paper bag easy to tear mouth die cutting equipment is the tool for cutting easy to tear mouth on food paper bag, and it is one of commonly used processing tools of food paper bag.
[0003] However, the existing food paper bag easy to tear mouth die cutting equipment has the following problems when in use:
[0004] To ensure the accuracy of processing, the food paper bag needs to be positioned during processing, but the existing food paper bag easy to tear mouth die cutting equipment is not convenient for stable positioning of the processed food paper bag, which easily affects the accuracy of food paper bag easy to tear mouth processing, reduces the practicability of the device.
[0005] In view of the above problems, it is urgent to make innovative design on the basis of the original food paper bag easy to tear mouth precision die cutting equipment. INVENTION CONTENTS
[0006] The utility model aims at providing a kind of food paper bag easy to tear mouth precision die cutting equipment to solve the above background art and present food paper bag easy to tear mouth die cutting equipment is not convenient for stable positioning of the processed food paper bag, which easily affects the accuracy of food paper bag easy to tear mouth processing, reduces the practicability of the device.
[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of food paper bag easy to tear mouth precision die cutting equipment, including bottom plate, air cylinder, easy to tear mouth die cutting knife and horizontal servo motor, the upper surface end of bottom plate is fixedly connected with support frame, and the upper surface of support frame is installed with air cylinder, and the lower end of air cylinder output shaft is provided with easy to tear mouth die cutting knife, and the upper surface of the bottom plate of support frame side is fixedly connected with support table, and the upper surface end of the bottom plate below support table is installed with longitudinal limiting mechanism, the upper surface of the bottom plate of longitudinal limiting mechanism side is provided with horizontal servo motor, and the upper end of horizontal servo motor output shaft is fixedly connected with transmission rod, and the outer wall of transmission rod is equipped with collar, and the surface of support table above transmission rod is fixedly connected with support, and the both ends of support are respectively fixed with baffle, the both sides outer walls of support are respectively equipped with transmission seat, and the end face of transmission seat close to collar is connected with collar by support rod, and the upper surface of transmission seat is fixedly installed with clamping plate.
[0008] Preferably, the longitudinal limiting mechanism comprises a longitudinal servo motor, an adjusting rod and a limiting frame, the longitudinal servo motor is installed on the upper surface of the bottom plate, the upper end of the output shaft of the longitudinal servo motor is fixedly connected with the adjusting rod, and the outer wall of the adjusting rod is sleeved with the limiting frame.
[0009] Preferably, the adjusting rod and the supporting table form a rotating structure.
[0010] Preferably, the adjusting rod and the limiting frame are screw-connected, and the limiting frame and the supporting table are slidingly arranged.
[0011] Preferably, the transmission rod and the sleeve ring are screw-arranged.
[0012] Preferably, the transmission seat and the support are slidingly connected, and the end surface of the transmission seat away from the support is connected with the surface of the baffle through the spring.
[0013] Preferably, the two ends of the support rod are rotationally connected with the sleeve ring and the transmission seat respectively, and the support rod is symmetrically distributed about the longitudinal central axis of the sleeve ring.
[0014] Preferably, the clamping plate and the supporting table form a sliding structure.
[0015] Compared with the prior art, the food paper bag easy-to-tear opening precision die cutting equipment has the advantages that the food paper bag easy-to-tear opening precision die cutting equipment can stably limit the processed food paper bag, thereby ensuring the precision of food paper bag easy-to-tear opening processing, and the practicality of the device is improved.
[0016] The longitudinal servo motor drives the adjusting rod, the limiting frame vertically moves downward, the paper bag is compressed to limit the longitudinal position of the paper bag, the transmission rod is driven by the horizontal servo motor, the sleeve ring drives the support rod, the support rod drives the transmission seat to move, the clamping plate is driven by the transmission seat and moves towards the paper bag, the clamping plate is attached to the paper bag to limit the transverse position of the paper bag, the food paper bag easy-to-tear opening precision die cutting equipment can stably limit the processed food paper bag, thereby ensuring the precision of food paper bag easy-to-tear opening processing, and the practicality of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a schematic diagram of a vertical section structure of the utility model;
[0018] Figure 2 It is a schematic diagram of a local side section structure of the utility model;
[0019] Figure 3 It is a schematic diagram of a local overhead structure of the utility model;
[0020] Figure 4 It is a schematic diagram of a longitudinal limiting mechanism side section structure of the utility model;
[0021] Figure 5 It is a schematic diagram of a support side section structure of the utility model.
[0022] In the figure: 1, bottom plate; 2, support frame; 3, air cylinder; 4, easy-to-tear slot die cutter; 5, support table; 6, longitudinal limiting mechanism; 601, longitudinal servo motor; 602, adjusting rod; 603, limiting frame; 7, transverse servo motor; 8, transmission rod; 9, sleeve ring; 10, support; 11, baffle; 12, transmission seat; 13, support rod; 14, spring; 15, clamping plate. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0024] Please refer to Figures 1-5 The present application provides a technical solution: a food paper bag easy-to-tear slot precision die cutting equipment, which comprises a bottom plate 1, a support frame 2, an air cylinder 3, an easy-to-tear slot die cutter 4, a support table 5, a longitudinal limiting mechanism 6, a longitudinal servo motor 601, an adjusting rod 602, a limiting frame 603, a transverse servo motor 7, a transmission rod 8, a sleeve ring 9, a support 10, a baffle 11, a transmission seat 12, a support rod 13, a spring 14 and a clamping plate 15, the upper surface end of the bottom plate 1 is fixedly connected with the support frame 2, the upper surface of the support frame 2 is provided with the air cylinder 3, the lower end of the output shaft of the air cylinder 3 is provided with the easy-to-tear slot die cutter 4, the upper surface of the bottom plate 1 on the side of the support frame 2 is fixedly connected with the support table 5, the upper surface end of the bottom plate 1 below the support table 5 is provided with the longitudinal limiting mechanism 6, the upper surface of the bottom plate 1 on the side of the longitudinal limiting mechanism 6 is provided with the transverse servo motor 7, the upper end of the output shaft of the transverse servo motor 7 is fixedly connected with the transmission rod 8, the outer wall of the transmission rod 8 is sleeved with the sleeve ring 9, the surface of the support table 5 above the transmission rod 8 is fixedly connected with the support 10, the two ends of the support 10 are respectively fixedly provided with the baffles 11, the outer walls of the two sides of the support 10 are respectively sleeved with the transmission seats 12, the end face of the transmission seat 12 close to the sleeve ring 9 is connected with the sleeve ring 9 through the support rod 13, and the upper surface of the transmission seat 12 is fixedly provided with the clamping plate 15.
[0025] The longitudinal limiting mechanism 6 comprises a longitudinal servo motor 601, an adjusting rod 602 and a limiting frame 603, the longitudinal servo motor 601 is installed on the upper surface of the bottom plate 1, the upper end of the output shaft of the longitudinal servo motor 601 is fixedly connected with the adjusting rod 602, and the outer wall of the adjusting rod 602 is sleeved with the limiting frame 603, so that the food paper bag on the device can be vertically limited by the longitudinal limiting mechanism 6.
[0026] The adjusting rod 602 and the support table 5 constitute a rotating structure, and the longitudinal servo motor 601 drives the adjusting rod 602 to rotate stably relative to the support table 5.
[0027] The adjusting rod 602 and the limiting frame 603 are threadedly connected, and the limiting frame 603 and the support table 5 are slidingly arranged, so that the limiting frame 603 moves downward relative to the adjusting rod 602 and the support table 5 along with the rotation of the adjusting rod 602, thereby limiting the paper bag.
[0028] The transmission rod 8 and the sleeve ring 9 are threadedly arranged, so that the sleeve ring 9 moves vertically along the transmission rod 8 when the horizontal servo motor 7 drives the transmission rod 8 to rotate.
[0029] The transmission seat 12 and the support frame 10 are slidingly connected, and the end face of the transmission seat 12 away from the support rod 13 is connected to the surface of the baffle 11 through the spring 14, so that the transmission seat 12 is elastically supported by the spring 14, thereby enabling the transmission seat 12 to move stably along the support frame 10.
[0030] The two ends of the support rod 13 are rotatably connected to the sleeve ring 9 and the transmission seat 12, respectively, and the support rod 13 is symmetrically distributed about the longitudinal central axis of the sleeve ring 9, so that the sleeve ring 9 drives the support rod 13 to move when the sleeve ring 9 moves vertically, and the support rod 13 drives the transmission seat 12 to move.
[0031] The clamping plate 15 and the support table 5 constitute a sliding structure, so that the clamping plate 15 slides relative to the support table 5 along with the movement of the transmission seat 12 when the transmission seat 12 moves towards the support table 5, thereby enabling the clamping plate 15 to move and be attached to the paper bag, and the paper bag is transversely limited.
[0032] Working principle: when the food paper bag easy-to-tear opening precision die-cutting equipment is used, first, as shown in Figures 1-5As shown, the user places the food paper bag to be processed on the support table 5, then the user starts the horizontal servo motor 7, next the horizontal servo motor 7 drives the transmission rod 8 to rotate, then the sleeve ring 9 moves downward along the transmission rod 8, next the sleeve ring 9 rotates relative to one end of the support rod 13 and drives the support rod 13 to move downward, at the same time the other end of the support rod 13 rotates relative to the transmission seat 12 and drives the transmission seat 12 to move towards the transmission rod 8, and the spring 14 elastically supports the transmission seat 12, so that the transmission seat 12 stably moves relative to the support frame 10, next the transmission seat 12 drives the clamping plate 15 to slide relative to the support table 5, so that the clamping plate 15 moves and is attached to both sides of the food paper bag on the support table 5, thereby completing the horizontal positioning of the paper bag, then the user starts the vertical servo motor 601, next the vertical servo motor 601 drives the adjusting rod 602 to rotate relative to the support table 5, next the limiting frame 603 moves downward relative to the adjusting rod 602, at the same time the limiting frame 603 slides downward relative to the support table 5, then the limiting frame 603 moves and is attached to the paper bag, thereby performing the vertical positioning of the paper bag, so that the device is convenient for stably positioning the food paper bag to be processed, thereby ensuring the accuracy of the easy-to-tear opening processing of the food paper bag, so that the practicability of the device is improved, then the user starts the air cylinder 3, next the air cylinder 3 drives the easy-to-tear opening die cutter 4 to move downward, at this time the easy-to-tear opening die cutter 4 performs easy-to-tear opening cutting processing on the positioned paper bag.
[0033] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A kind of food paper bag precision die cutting equipment of easy tear opening, including bottom plate (1), air cylinder (3), easy tear opening die cutting knife (4) and horizontal servo motor (7), it is characterized by: The upper surface end of the bottom plate (1) is fixedly connected with a support frame (2), the upper surface of the support frame (2) is mounted with a cylinder (3), the lower end of the output shaft of the cylinder (3) is provided with a easy-to-tear mouth die cutting knife (4), the upper surface of the bottom plate (1) on the side of the support frame (2) is fixedly connected with a support table (5), the upper surface end of the bottom plate (1) below the support table (5) is mounted with a longitudinal limiting mechanism (6), the upper surface of the bottom plate (1) on the side of the longitudinal limiting mechanism (6) is provided with a transverse servo motor (7), the upper end of the output shaft of the transverse servo motor (7) is fixedly connected with a transmission rod (8), the outer wall of the transmission rod (8) is sleeved with a sleeve ring (9), the surface of the support table (5) above the transmission rod (8) is fixedly connected with a support (10), the both ends of the support (10) are respectively fixed with a baffle (11), the both sides of the support (10) are respectively sleeved with a transmission seat (12), the end face of the transmission seat (12) close to the sleeve ring (9) is connected with the sleeve ring (9) through a support rod (13), and the upper surface of the transmission seat (12) is fixedly mounted with a clamping plate (15).
2. A precision die cutting apparatus for a food paper bag tear notch according to claim 1, characterized in that: The longitudinal limiting mechanism (6) comprises a longitudinal servo motor (601), an adjusting rod (602) and a limiting frame (603), the longitudinal servo motor (601) is mounted on the upper surface of the bottom plate (1), the upper end of the output shaft of the longitudinal servo motor (601) is fixedly connected with the adjusting rod (602), and the outer wall of the adjusting rod (602) is sleeved with the limiting frame (603).
3. A precision die cutting apparatus for a food paper bag tear notch according to claim 2, characterized in that: The adjusting rod (602) and the support table (5) constitute a rotating structure.
4. The precision die cutting apparatus for easy tear opening of food paper bags of claim 2, wherein: The adjusting rod (602) and the limiting frame (603) are screw connected, and the limiting frame (603) and the support table (5) are slidingly arranged.
5. The precision die cutting apparatus for easy tear opening of food paper bags of claim 1, wherein: The transmission rod (8) and the sleeve ring (9) are screw arranged.
6. A precision die cutting apparatus for a food paper bag tear notch according to claim 1, characterized in that: The transmission seat (12) and the support (10) are slidingly connected, and the end face of the transmission seat (12) away from the support rod (13) is connected with the surface of the baffle (11) through a spring (14).
7. The precision die cutting apparatus for a food paper bag tear notch according to claim 1, wherein: The both ends of the support rod (13) are respectively rotatably connected with the sleeve ring (9) and the transmission seat (12), and the support rod (13) is symmetrically distributed about the longitudinal central axis of the sleeve ring (9).
8. The precision die cutting apparatus for easy tear opening of food paper bags of claim 1, wherein: The clamping plate (15) and the support table (5) constitute a sliding structure.